Airo may refer to: Airó, a Portuguese parish El Airo, Loja, Ecuador, a village Airo Aviation, an aircraft manufacturer headquartered in the United Arab Emirates Italian Operations Research Society (Associazione Italiana di Ricerca Operativa) AIRO, post-nominal letters for an Associate Member of the Institution of Railway Operators (changed to ACIRO in October 2021) Aksel Airo (1898-1985), Finnish lieutenant general Airo (more commonly Aiho), 16th century ruler of the Ondo Kingdom in what is now Nigeria Airo, a character in the Japanese/Korean anime series Zoobles!